Tractus opticus
[医] 视束
🧩 词语组成解析
[医] 束, 道
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
She was disappointed by what Lawrence said.
她对劳伦斯说的话感到失望。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。